20210727236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{49429}}^1$

素因数の和:50316

約数の個数: 48

約数和(自身を含む): 42849878400

約数和(自身を除く): 22639151164

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 859, 1718, 3436, 6013, 12026, 14603, 24052, 29206, 49429, 58412, 98858, 102221, 197716, 204442, 346003, 408884, 692006, 840293, 1384012, 1680586, 3361172, 5882051, 11764102, 23528204, 42459511, 84919022, 169838044, 297216577, 594433154, 721811687, 1188866308, 1443623374, 2887246748, 5052681809, 10105363618, 20210727236]

約数ペア:

[(1, 20210727236), (2, 10105363618), (4, 5052681809), (7, 2887246748), (14, 1443623374), (17, 1188866308), (28, 721811687), (34, 594433154), (68, 297216577), (119, 169838044), (238, 84919022), (476, 42459511), (859, 23528204), (1718, 11764102), (3436, 5882051), (6013, 3361172), (12026, 1680586), (14603, 1384012), (24052, 840293), (29206, 692006), (49429, 408884), (58412, 346003), (98858, 204442), (102221, 197716)]